Displaying 6 results from an estimated 6 matches for "1ecd15a".
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2017 Oct 20
0
[PATCH v1 2/3] virtio-balloon: deflate up to oom_pages on OOM
...c: Michal Hocko <mhocko at kernel.org>
Cc: Tetsuo Handa <penguin-kernel at I-love.SAKURA.ne.jp>
---
drivers/virtio/virtio_balloon.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 1ecd15a..ab55cf8 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -43,8 +43,8 @@
#define OOM_VBALLOON_DEFAULT_PAGES 256
#define VIRTBALLOON_OOM_NOTIFY_PRIORITY 80
-static int oom_pages = OOM_VBALLOON_DEFAULT_PAGES;
-module_param(oom_pages, int, S_IRUSR | S_IWUSR);
+...
2017 Oct 22
2
[PATCH v1 2/3] virtio-balloon: deflate up to oom_pages on OOM
...t I-love.SAKURA.ne.jp>
This seems reasonable. Does this by itself help?
> ---
> drivers/virtio/virtio_balloon.c | 14 +++++++++-----
> 1 file changed, 9 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
> index 1ecd15a..ab55cf8 100644
> --- a/drivers/virtio/virtio_balloon.c
> +++ b/drivers/virtio/virtio_balloon.c
> @@ -43,8 +43,8 @@
> #define OOM_VBALLOON_DEFAULT_PAGES 256
> #define VIRTBALLOON_OOM_NOTIFY_PRIORITY 80
>
> -static int oom_pages = OOM_VBALLOON_DEFAULT_PAGES;
> -module_par...
2017 Oct 22
2
[PATCH v1 2/3] virtio-balloon: deflate up to oom_pages on OOM
...t I-love.SAKURA.ne.jp>
This seems reasonable. Does this by itself help?
> ---
> drivers/virtio/virtio_balloon.c | 14 +++++++++-----
> 1 file changed, 9 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
> index 1ecd15a..ab55cf8 100644
> --- a/drivers/virtio/virtio_balloon.c
> +++ b/drivers/virtio/virtio_balloon.c
> @@ -43,8 +43,8 @@
> #define OOM_VBALLOON_DEFAULT_PAGES 256
> #define VIRTBALLOON_OOM_NOTIFY_PRIORITY 80
>
> -static int oom_pages = OOM_VBALLOON_DEFAULT_PAGES;
> -module_par...
2017 Oct 20
9
[PATCH v1 0/3] Virtio-balloon Improvement
This patch series intends to summarize the recent contributions made by
Michael S. Tsirkin, Tetsuo Handa, Michal Hocko etc. via reporting and
discussing the related deadlock issues on the mailinglist. Please check
each patch for details.
>From a high-level point of view, this patch series achieves:
1) eliminate the deadlock issue fundamentally caused by the inability
to run leak_balloon and
2017 Oct 20
9
[PATCH v1 0/3] Virtio-balloon Improvement
This patch series intends to summarize the recent contributions made by
Michael S. Tsirkin, Tetsuo Handa, Michal Hocko etc. via reporting and
discussing the related deadlock issues on the mailinglist. Please check
each patch for details.
>From a high-level point of view, this patch series achieves:
1) eliminate the deadlock issue fundamentally caused by the inability
to run leak_balloon and
2017 Oct 20
0
[PATCH v1 1/3] virtio-balloon: replace the coarse-grained balloon_lock
...I-love.SAKURA.ne.jp>
Cc: Michal Hocko <mhocko at kernel.org>
---
drivers/virtio/virtio_balloon.c | 102 +++++++++++++++++++++-------------------
1 file changed, 53 insertions(+), 49 deletions(-)
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index f0b3a0b..1ecd15a 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -67,7 +67,7 @@ struct virtio_balloon {
wait_queue_head_t acked;
/* Number of balloon pages we've told the Host we're not using. */
- unsigned int num_pages;
+ atomic64_t num_pages;
/*
* The page...